Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 99721200B80 for ; Wed, 31 Aug 2016 03:52:49 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 97F37160AC5; Wed, 31 Aug 2016 01:52:49 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id DFBA1160ABA for ; Wed, 31 Aug 2016 03:52:48 +0200 (CEST) Received: (qmail 96693 invoked by uid 500); 31 Aug 2016 01:52:48 -0000 Mailing-List: contact dev-help@impala.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@impala.incubator.apache.org Delivered-To: mailing list dev@impala.incubator.apache.org Received: (qmail 96678 invoked by uid 99); 31 Aug 2016 01:52:47 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 31 Aug 2016 01:52:47 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 5E4251A54F0 for ; Wed, 31 Aug 2016 01:52:47 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.362 X-Spam-Level: X-Spam-Status: No, score=0.362 tagged_above=-999 required=6.31 tests=[RDNS_DYNAMIC=0.363, SPF_PASS=-0.001] autolearn=disabled Received: from mx2-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id a48XXOYObgd9 for ; Wed, 31 Aug 2016 01:52:45 +0000 (UTC) Received: from ip-10-146-233-104.ec2.internal (ec2-75-101-130-251.compute-1.amazonaws.com [75.101.130.251]) by mx2-lw-us.apache.org (ASF Mail Server at mx2-lw-us.apache.org) with ESMTPS id 44A055FADD for ; Wed, 31 Aug 2016 01:52:45 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by ip-10-146-233-104.ec2.internal (8.14.4/8.14.4) with ESMTP id u7V1qiH1012454; Wed, 31 Aug 2016 01:52:44 GMT Message-Id: <201608310152.u7V1qiH1012454@ip-10-146-233-104.ec2.internal> Date: Wed, 31 Aug 2016 01:52:44 +0000 From: "Kathy Sun (Code Review)" To: impala-cr@cloudera.com, dev@impala.incubator.apache.org CC: Tim Armstrong Reply-To: kathy.sun@cloudera.com X-Gerrit-MessageType: newpatchset Subject: =?UTF-8?Q?=5BImpala-ASF-CR=5D_IMPALA-4024=3A_Add_=22system=22_database_and_expose_Impala_metrics_as_a_table=0A?= X-Gerrit-Change-Id: I7adbeb45220c468e43b424d70c30b952f6cec2cd X-Gerrit-ChangeURL: X-Gerrit-Commit: eda63fa3326231c33704e964e5b8e888de90f6b2 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Content-Disposition: inline User-Agent: Gerrit/2.12.2 archived-at: Wed, 31 Aug 2016 01:52:49 -0000 Kathy Sun has uploaded a new patch set (#15). Change subject: IMPALA-4024: Add "system" database and expose Impala metrics as a table ...................................................................... IMPALA-4024: Add "system" database and expose Impala metrics as a table This is to expose metadata (current status of impala, e.g impala-metrics) into system table, so that users could query them via sql. Currently, only metrics table is included. We could add other table later, e.g. queries table You can run impala-shell.sh and type query like: select * from system.metrics; select name, value, description from system.metrics; Change-Id: I7adbeb45220c468e43b424d70c30b952f6cec2cd --- M be/src/exec/CMakeLists.txt M be/src/exec/exec-node.cc A be/src/exec/system-table-scan-node.cc A be/src/exec/system-table-scan-node.h M be/src/runtime/coordinator.cc M be/src/runtime/descriptors.cc M be/src/runtime/descriptors.h M be/src/scheduling/simple-scheduler.cc M be/src/scheduling/simple-scheduler.h M be/src/service/fe-support.cc M be/src/util/metrics.h M common/thrift/CatalogObjects.thrift M common/thrift/Descriptors.thrift M common/thrift/PlanNodes.thrift M common/thrift/StatestoreService.thrift M fe/src/main/java/com/cloudera/impala/analysis/AnalysisContext.java M fe/src/main/java/com/cloudera/impala/analysis/Analyzer.java M fe/src/main/java/com/cloudera/impala/analysis/DescriptorTable.java M fe/src/main/java/com/cloudera/impala/analysis/TupleDescriptor.java M fe/src/main/java/com/cloudera/impala/catalog/Catalog.java A fe/src/main/java/com/cloudera/impala/catalog/SystemDb.java A fe/src/main/java/com/cloudera/impala/catalog/SystemTable.java M fe/src/main/java/com/cloudera/impala/planner/SingleNodePlanner.java A fe/src/main/java/com/cloudera/impala/planner/SystemTableScanNode.java M fe/src/main/java/com/cloudera/impala/service/FeSupport.java M fe/src/main/java/com/cloudera/impala/service/Frontend.java M fe/src/test/java/com/cloudera/impala/analysis/AnalyzeStmtsTest.java M fe/src/test/java/com/cloudera/impala/analysis/AuthorizationTest.java M fe/src/test/java/com/cloudera/impala/planner/PlannerTest.java M fe/src/test/resources/authz-policy.ini.template A testdata/workloads/functional-planner/queries/PlannerTest/system-db.test A testdata/workloads/functional-query/queries/QueryTest/system-database.test M tests/query_test/test_scanners.py 33 files changed, 875 insertions(+), 47 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/63/3863/15 -- To view, visit http://gerrit.cloudera.org:8080/3863 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I7adbeb45220c468e43b424d70c30b952f6cec2cd Gerrit-PatchSet: 15 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Kathy Sun Gerrit-Reviewer: Kathy Sun Gerrit-Reviewer: Tim Armstrong